Application of a Reflectance Confocal Microscopy Imaging Analysis Score for the Evaluation of Non-Melanogenic Changes in Male Photoaged Skin

Author(s)

Infante, Victor Hugo ; Campos, Patricia Maia

• Document type: Journal article
• Source: Photochemistry and Photobiology; v. N/A, p. 10-pg., 2022-09-29.

Abstract

The photoaging process is characterized by skin changes due to ultraviolet radiation exposure and is the principal environmental factor affecting skin aging. Reflectance confocal microscopy permits noninvasive skin imaging to understand how the photoaging process may change skin. Since men do not habitually use sunscreen, the application of skin imaging techniques is important to understand the influence of sunlight on their skin health. The aim of this study was to develop a score based on RCM imaging analyses to evaluate the morphological and structural changes in the photoaged skin according to literature data. The score was applied in order to determine possible correlations between chronological aging and sunscreen use behavior among men. Thus, 40 men aged 18 to 50 years were recruited, images from the frontal region of their skin were obtained and the score was applied. It was observed that habits are more important than age for the skin photoaging process. Men with photoprotection habits showed overall better skin morphological and structural characteristics regardless of age, demonstrating that sun protection behavior is a major key factor in the understanding of photoaging, so that men should be encouraged to start the use of cosmetic products and perform self-care. (AU)

• FAPESP's process: 16/13705-0 - Research and development of cosmetic products for the male audience with essential oils: characterization of skin, clinical efficacy, consumer profile and influence of advertising
• Grantee: Victor Hugo Pacagnelli Infante
• Support Opportunities: Scholarships in Brazil - Doctorate (Direct)